package com.example.mapper;

import com.example.pojo.Emp;
import org.apache.ibatis.annotations.*;

import java.time.LocalDate;
import java.util.List;

@Mapper
public interface EmpMapper {
    //    @Select("select count(*) from emp")
//    public Long count();
//    @Select("select * from emp limit #{start},#{pageSize}")
//    public List<Emp> page(@Param("start") Integer start, @Param("pageSize")Integer pageSize);
//@Select("select * from emp")
    public List<Emp> list(@Param("name") String name, @Param("gender") Short gender,
                          @Param("begin") LocalDate begin, @Param("end") LocalDate end);

    void delete(@Param("ids") Integer[] ids);
    @Delete("delete from dept where id=#{deptId}")
    void deleteById(Integer deptId);

    @Insert("insert into emp(username,name,gender,image,job," +
            "entrydate,dept_id,create_time,update_time)" +
            " values(#{username},#{name},#{gender},#{image},#{job}," +
            "#{entrydate},#{deptId},#{createTime},#{updateTime})")
    void save(Emp emp);

    @Select("select * from emp where id=#{id}")
    public Emp getById(Integer id);

    void update(Emp emp);

    //登录
    @Select("select * from emp where username=#{username} and password=#{password}")
    public Emp getByUsernameAndPassword(Emp emp);
}
